How to clean my fully automatic coffee machine properly?

By Norbert Ahnsorge (Inhaber) · Published · updated

Clean the drip tray, grounds container, and water tank daily. Rinse the brew group under water weekly. Use cleaning tablets and descale every 1–2 months. You can immediately taste the difference a clean machine makes — fewer musty notes, clearer flavors.

Why that is

A fully automatic coffee machine is a complex system with many places where coffee residue, milk remnants, and limescale can build up. Rancid coffee oils, old milk, and limescale deposits gradually spoil the taste — you get used to it and only notice the difference once the machine is thoroughly cleaned.

Daily cleaning (after every day of use):

Weekly cleaning:

Monthly cleaning:

Most common mistake: Only emptying the grounds container and doing nothing else. That's not enough — the invisible residue in the lines and brew group makes the biggest difference in taste.

In practice at Green Wall Coffee

At Sophienstraße 27, we work with espresso machines, not fully automatic ones — but the discipline for cleaning is the same. My tip for home: establish a strict routine. Empty the drip tray and grounds container every evening. Rinse the brew group every Sunday. That way, your Monday coffee will taste just as good as your Friday coffee.

Feel free to drop by for a coffee — Green Wall Coffee, Sophienstraße 27 in Berlin-Lichtenberg, Mon–Fri 8am–5pm and Sat 10am–5pm.

Further reading

In-depth article: Drip Coffee Machine Guide

Related questions:

Also relevant:

All questions in this topic: Super-Automatic Machines